/* ══════════════════════════════════════════════
   VASAI INTEGRATED SOLUTIONS
   products.php + product-details.php
   Blue & Silver-Grey Light Theme
═══════════════════════════════════════════════ */

:root {
  --blue-900: #0b3d91;
  --blue-700: #1a56c4;
  --blue-600: #2563eb;
  --blue-500: #3b82f6;
  --blue-100: #e8f0fe;
  --blue-50:  #f4f8ff;

  --grey-900: #2b2f36;
  --grey-700: #5b6472;
  --grey-500: #8a93a3;
  --grey-300: #d6dce4;
  --grey-200: #e8ecf1;
  --grey-100: #f4f6f9;

  --blue-grad: linear-gradient(135deg, var(--blue-600), var(--blue-900));

  --shadow-sm: 0 2px 8px rgba(11, 61, 145, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 61, 145, 0.12);
  --shadow-lg: 0 16px 40px rgba(11, 61, 145, 0.18);

  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: 'Manrope', sans-serif;
  background: var(--grey-100);
  color: var(--grey-900);
}

.section-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.section-tag {
  display: inline-block;
  padding: 6px 16px;
  border-radius: 999px;
  background: var(--blue-100);
  color: var(--blue-700);
  font-weight: 700;
  font-size: 12.5px;
  letter-spacing: 0.6px;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.section-heading { text-align: center; margin-bottom: 44px; }
.section-heading h2 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px, 4vw, 36px);
  font-weight: 800;
  margin: 6px 0 0;
}
.section-heading h2 i { color: var(--blue-600); margin-right: 10px; }

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ══════════════════════════════════════
   HERO / BREADCRUMB BAND (shared by both pages)
═══════════════════════════════════════ */
.products-hero-section {
  background: var(--blue-grad);
  padding: 56px 0 40px;
  color: #fff;
  position: relative;
  overflow: hidden;
}

.products-hero-section::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(255,255,255,0.1), transparent 70%);
  top: -120px;
  right: -80px;
  border-radius: 50%;
}

.products-hero-content {
  text-align: center;
  position: relative;
  z-index: 1;
  animation: fadeUp 0.7s ease both;
}

.products-hero-content h1 {
  font-family: 'Sora', sans-serif;
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  margin: 0 0 12px;
}

.products-hero-copy {
  max-width: 560px;
  margin: 0 auto 22px;
  font-size: 14.5px;
  line-height: 1.7;
  color: var(--blue-50);
}

.products-breadcrumb {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: 13.5px;
  color: var(--blue-50);
  margin: 0;
}

.products-breadcrumb a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  opacity: 0.85;
  transition: opacity var(--transition), transform var(--transition);
}

.products-breadcrumb a:hover {
  opacity: 1;
  transform: translateY(-1px);
}

.products-breadcrumb svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: rgba(255,255,255,0.6);
  stroke-width: 2.4;
}

.products-breadcrumb i.fa-angle-right {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
}

.products-breadcrumb span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 700;
  color: #fff;
}

/* ══════════════════════════════════════
   PRODUCTS BODY / FILTER BAR
═══════════════════════════════════════ */
.products-body-section {
  padding: 48px 0 80px;
}

.products-filter-bar {
  margin-bottom: 32px;
}

.products-filter-form {
  display: flex;
  align-items: flex-end;
  gap: 18px;
  flex-wrap: wrap;
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  padding: 22px;
  box-shadow: var(--shadow-sm);
}

.product-search-field { flex: 1 1 320px; }
.product-category-field { flex: 0 0 220px; }

.products-filter-form label {
  display: block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.3px;
  text-transform: uppercase;
  color: var(--grey-500);
  margin-bottom: 8px;
}

.product-search-control {
  display: flex;
  border: 1.5px solid var(--grey-300);
  border-radius: 12px;
  overflow: hidden;
  transition: border-color var(--transition), box-shadow var(--transition);
}

.product-search-control:focus-within {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px var(--blue-100);
}

.product-search-control input {
  flex: 1;
  border: none;
  outline: none;
  padding: 12px 14px;
  font-size: 14px;
  font-family: inherit;
  color: var(--grey-900);
  background: transparent;
}

.product-search-control button {
  border: none;
  padding: 0 22px;
  background: var(--blue-grad);
  background-size: 200% auto;
  color: #fff;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  transition: background-position var(--transition);
}

.product-search-control button:hover {
  background-position: right center;
}

#product-category {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--grey-300);
  border-radius: 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--grey-900);
  background: #fff;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition);
}

#product-category:focus,
#product-category:hover {
  border-color: var(--blue-600);
  box-shadow: 0 0 0 4px var(--blue-100);
  outline: none;
}

.clear-filters {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 18px;
  border-radius: 12px;
  background: var(--grey-100);
  color: var(--grey-700);
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition);
}

.clear-filters:hover {
  background: #fde8e8;
  color: #c0392b;
}

/* ── Toolbar ────────────────────────────────── */
.products-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.products-count {
  font-size: 13.5px;
  color: var(--grey-700);
  margin: 0;
}

.products-count strong { color: var(--blue-700); }

.products-enquiry-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--blue-700);
  text-decoration: none;
  position: relative;
  transition: color var(--transition);
}

.products-enquiry-link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 2px;
  background: var(--blue-600);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--transition);
}

.products-enquiry-link:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ══════════════════════════════════════
   PRODUCT GRID + CARD (listing + related)
═══════════════════════════════════════ */
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border: 1px solid var(--grey-200);
  border-radius: 18px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: fadeUp 0.5s ease both;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}

.product-img-wrap {
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--grey-100);
}

.product-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.product-card:hover .product-img { transform: scale(1.08); }

.product-img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--grey-500);
  font-size: 13px;
  font-weight: 600;
  background: var(--grey-200);
}

.product-info {
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  flex: 1;
}

a.product-category,
span.product-category {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: var(--blue-600);
  text-decoration: none;
  transition: color var(--transition);
}

a.product-category:hover { color: var(--blue-900); }

.product-name {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.4;
}

.product-name a {
  color: var(--grey-900);
  text-decoration: none;
  transition: color var(--transition);
}

.product-name a:hover { color: var(--blue-700); }

.product-specs,
.product-desc {
  font-size: 12.5px;
  color: var(--grey-500);
  margin: 0;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-quote-btn {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--blue-50);
  color: var(--blue-700);
  font-weight: 700;
  font-size: 13px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.product-quote-btn:hover {
  background: var(--blue-grad);
  color: #fff;
  transform: translateY(-2px);
}

/* ── Empty state ───────────────────────────── */
.products-empty {
  text-align: center;
  padding: 70px 20px;
  background: #fff;
  border: 1px dashed var(--grey-300);
  border-radius: 18px;
  color: var(--grey-700);
}

.products-empty-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: var(--blue-100);
  display: flex;
  align-items: center;
  justify-content: center;
}

.products-empty-icon svg {
  width: 28px;
  height: 28px;
  fill: none;
  stroke: var(--blue-600);
  stroke-width: 2.2;
}

.products-empty p { margin: 0 0 22px; font-size: 14.5px; }

.product-not-found {
  text-align: center;
  padding: 110px 20px;
}
.product-not-found h1 {
  font-family: 'Sora', sans-serif;
  font-size: 30px;
  color: var(--blue-900);
  margin-bottom: 12px;
}
.product-not-found p {
  color: var(--grey-700);
  margin-bottom: 26px;
}

.view-all-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 13px 28px;
  border-radius: 999px;
  border: 2px solid var(--blue-600);
  color: var(--blue-700);
  font-weight: 700;
  font-size: 14px;
  text-decoration: none;
  background: transparent;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.view-all-btn:hover {
  background: var(--blue-grad);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* ══════════════════════════════════════
   PAGINATION
═══════════════════════════════════════ */
.products-pagination {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 44px;
}

.page-link {
  min-width: 42px;
  height: 42px;
  padding: 0 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: #fff;
  border: 1px solid var(--grey-200);
  color: var(--grey-700);
  font-weight: 700;
  font-size: 13.5px;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition), border-color var(--transition);
}

.page-link:hover {
  border-color: var(--blue-500);
  color: var(--blue-700);
  transform: translateY(-2px);
}

.page-link.active {
  background: var(--blue-grad);
  border-color: transparent;
  color: #fff;
  box-shadow: var(--shadow-sm);
}

/* ══════════════════════════════════════
   PRODUCT DETAILS PAGE
═══════════════════════════════════════ */
.product-details-section {
  padding: 56px 0 80px;
}

.product-details-layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 48px;
  align-items: start;
}

.product-details-media {
  position: sticky;
  top: 100px;
  border-radius: 22px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--grey-200);
  box-shadow: var(--shadow-md);
}

.product-details-img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  display: block;
  transition: transform 0.5s ease;
}

.product-details-media:hover .product-details-img {
  transform: scale(1.04);
}

.product-details-img-placeholder {
  aspect-ratio: 1 / 1;
}

.product-details-content {
  animation: fadeUp 0.6s ease both;
}

.product-details-content > a.product-category {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--blue-100);
  font-size: 12px;
  margin-bottom: 16px;
}

.product-details-name {
  font-family: 'Sora', sans-serif;
  font-size: clamp(24px, 3.2vw, 32px);
  font-weight: 800;
  color: var(--grey-900);
  margin: 0 0 14px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.product-details-name i {
  color: var(--blue-600);
  font-size: 0.75em;
}

.product-details-specs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--grey-700);
  background: var(--grey-100);
  border-radius: 10px;
  padding: 10px 14px;
  margin: 0 0 24px;
}

.product-details-specs i { color: var(--blue-600); }

.product-details-description {
  margin-bottom: 28px;
  padding-top: 22px;
  border-top: 1px solid var(--grey-200);
}

.product-details-description h2 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--blue-900);
  margin: 0 0 12px;
}

.product-details-description h2 i { color: var(--blue-600); }

.product-details-description p {
  font-size: 14.5px;
  line-height: 1.8;
  color: var(--grey-700);
  margin: 0;
}

.product-details-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 28px;
}

.product-details-quote-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 28px;
  font-size: 14.5px;
  border-radius: 14px;
  background: #25D366;
  color: #fff;
  font-weight: 700;
  box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
  transition: transform var(--transition), box-shadow var(--transition);
}

.product-details-quote-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 26px rgba(37, 211, 102, 0.4);
}

.product-details-quote-btn i { font-size: 18px; }

.product-details-call-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 26px;
  font-size: 14.5px;
  border-radius: 14px;
  border: 2px solid var(--blue-600);
  color: var(--blue-700);
  font-weight: 700;
  text-decoration: none;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.product-details-call-btn:hover {
  background: var(--blue-grad);
  color: #fff;
  transform: translateY(-3px);
}

.product-details-trust {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  padding: 20px 0 0;
  margin: 0;
  border-top: 1px solid var(--grey-200);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--grey-700);
  background: var(--grey-100);
  padding: 9px 14px;
  border-radius: 999px;
  transition: background var(--transition), color var(--transition), transform var(--transition);
}

.trust-badge:hover {
  background: var(--blue-100);
  color: var(--blue-700);
  transform: translateY(-2px);
}

.trust-badge i { color: var(--blue-600); }

/* ══════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .products-grid { grid-template-columns: repeat(3, 1fr); }
  .product-details-layout { grid-template-columns: 1fr; }
  .product-details-media { position: static; }
}

@media (max-width: 720px) {
  .products-hero-section { padding: 42px 0 30px; }
  .products-body-section { padding: 36px 0 56px; }

  .products-filter-form {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    flex-wrap: nowrap;
    gap: 14px;
    padding: 16px;
  }

  .product-search-field,
  .product-category-field {
    flex: 1 1 auto;
    width: 100%;
    min-width: 0;
    margin: 0;
  }

  .products-filter-form label {
    margin-bottom: 6px;
  }

  .product-search-control,
  #product-category {
    width: 100%;
  }

  .clear-filters {
    align-self: flex-start;
    margin-top: 0;
  }

  .products-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }

  /* 2 products per row on mobile (listing + related) */
  .products-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }
  .product-info {
    padding: 12px;
    gap: 4px;
  }
  .product-name { font-size: 13px; }
  .product-specs,
  .product-desc { font-size: 11.5px; }
  .product-quote-btn {
    padding: 8px 10px;
    font-size: 12px;
  }

  .product-details-actions {
    flex-direction: column;
  }
  .product-details-quote-btn,
  .product-details-call-btn {
    justify-content: center;
    width: 100%;
  }

  .product-details-trust {
    flex-direction: column;
    align-items: stretch;
  }
  .trust-badge { justify-content: center; }
}

@media (max-width: 420px) {
  .section-inner { padding: 0 16px; }
  .products-grid { gap: 10px; }
  .product-details-name { font-size: 22px; }
}